About this itemProduct detailsAbout this item [Ergonomic Support Backrest] The ergonomic body-hugging high back provides lumbar support and naturally follows your spine's natural curve. It is tall enough to support your entire spine. The back can be adjusted from 90° to 120°. The ergonomic armrest allows you to put hands on the armrest to relax.[Comfortable Seat] Thick and high-density sponge cushion provides sufficient seat depth to reduce stress and pressure on your hips. The lumbar cushion and headrest pillow will and relax your spinal and neck. Easy to assemble.[Retractable Footrest] With the retractable footrest，you can relieve tension on your legs and knees.[Adjustable Chair] You can adjust the 3-inch height to sit with your feet flat on the floor, knees at an angle of 90 degrees to the floor and parallel to the hips. 360° free swivel seat help you find the most comfort position.[Dimension] Size of back: 14 x 28 inch. Size of seat: 14 x 18.5 inch . Seat adjustable height: 43 to 46 inch.Eccomum Gaming Office High Back Computer Ernomic Adjustable Swivel Chair, RedWe aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  See our disclaimer